amol4111 amol4111

19-05-2020
Mathematics

contestada

What is the value of x?

12x+34=9

What is the value of x 12x349 class=

Respuesta :

19-05-2020

Answer:

B. 16 1/2

Step-by-step explanation:

1/2x+3/4=9

multiply both sides by 4

4(1/2x+3/4)=9x4

2x+3=36

2x=36-3

2x=33

x=33/2

x=16 1/2

Answer Link

laughkyler laughkyler

19-05-2020

Answer:

2.1

Step-by-step explanation:

you start with 12x+34=9 so do inverse operations

12x+34=9

-34 -34

12x=-25

12x/12=-25/12

x=-2.083333ect.

or 2.1

Answer Link

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